Q: Is 140,239 a Prime Number?
A: No, 140,239 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 140239 can be evenly divided by 1 11 19 61 121 209 671 1,159 2,299 7,381 12,749 and 140,239, with no remainder.
Since 140,239 cannot be divided by just 1 and 140,239, it is not a prime number.